176168772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1117}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 481424216

約数和(自身を除く): 305255444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1117, 1348, 2022, 2234, 3033, 3351, 4044, 4381, 4468, 6066, 6702, 8762, 10053, 12132, 13143, 13404, 14521, 17524, 20106, 26286, 29042, 39429, 40212, 43563, 52572, 58084, 78858, 87126, 130689, 157716, 174252, 261378, 376429, 522756, 752858, 1129287, 1505716, 2258574, 3387861, 4517148, 4893577, 6775722, 9787154, 13551444, 14680731, 19574308, 29361462, 44042193, 58722924, 88084386, 176168772]

約数ペア:

[(1, 176168772), (2, 88084386), (3, 58722924), (4, 44042193), (6, 29361462), (9, 19574308), (12, 14680731), (13, 13551444), (18, 9787154), (26, 6775722), (36, 4893577), (39, 4517148), (52, 3387861), (78, 2258574), (117, 1505716), (156, 1129287), (234, 752858), (337, 522756), (468, 376429), (674, 261378), (1011, 174252), (1117, 157716), (1348, 130689), (2022, 87126), (2234, 78858), (3033, 58084), (3351, 52572), (4044, 43563), (4381, 40212), (4468, 39429), (6066, 29042), (6702, 26286), (8762, 20106), (10053, 17524), (12132, 14521), (13143, 13404)]